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Table 3 The selected features with the best performance for DD

From: Machine learning-based Radiomics analysis for differentiation degree and lymphatic node metastasis of extrahepatic cholangiocarcinoma

Number Sequence Feature
1 ADC S(4,0)Contrast
2 ADC S(5,0)Contrast
3 DWI S(4,4)DifEntrp
4 T1WI S(4,4)Entropy
5 T2WI S(4,4)DifEntrp
  1. Axial T1-precontrast weighted imaging, T1WI; axial T2-weighted imaging, T2WI; axial diffusion weighted imaging, DWI; Apparent diffusion coefficient, ADC